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基于ERDAS的掩模图像生成方法探讨

DOI: 10.6046/gtzyyg.2013.02.15, PP. 81-86

Keywords: ERDAS,掩模图像,干扰信息,不规则区域

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Abstract:

同时存在多种地物干扰影响时,如何利用遥感软件ERDAS的可视化编程Modeler模块生成符合某种条件的二值掩模图像及多值掩模图像,在以往文献中很少有介绍,但这项技术的确是去除干扰信息及提取有用信息的关键一步。针对此问题,探讨了基于该模块生成二值和多值掩模图像的方法;将生成的多值掩模图像应用于卫星遥感图像处理,得到无干扰信息的遥感图像;并在此基础上用主成分分析法提取遥感铁染蚀变信息及羟基蚀变信息。结果表明:利用此方法生成的多值掩模图像应用于卫星遥感图像处理,可有效去除干扰信息,剔除假异常信息,为遥感蚀变信息提取提供高质量的基础数据。

References

[1]  党安荣,王晓栋,陈晓峰,等.ERDAS IMAGINE遥感图像处理方法[M].北京:清华大学出版社,2003:69-94. Dang A R,Wang X D,Chen X F,et al.The ERDAS imagine remote sensing image processing methods[M].Beijing:Tsinghua University Press,2003:69-94.
[2]  张玉君.遥感异常提取方法技术推广教材[M].北京:中国国土资源航空物探遥感中心,2007. Zhang Y J.The promotional materials of remote sensing anomaly extraction technology[M].Beijing:China Aero Geophysical Survey and Remote Sensing Center for Land and Resources,2007.
[3]  苏一鸣,李向前,朱叶飞.ETM+/TM蚀变遥感异常提取方法在宁镇地区的应用[J].地质学刊,2009,33(1):84-88. Su Y M,Li X Q,Zhu Y F.Application of ETM+/TManomaly extraction method of altered remote sensing in Nanjing to Zhenjiang region[J].Journal of Geology,2009,33(1):84-88.
[4]  张玉君,杨建民,陈薇.ETM+/TM蚀变遥感异常提取方法研究与应用——地质依据和波谱前提[J].国土资源遥感,2002,14(4):2-5. Zhang Y J,Yang J M,Chen W.A study of the method for extraction of alteration anomalies from the ETM+/TM data and its application:Geologic basis and spectral precondition[J].Remote Sensing for Land and Resources,2002,14(4)2-5.
[5]  陈建平,王倩,董庆吉,等.青海沱沱河地区遥感蚀变信息提取[J].地球科学:中国地质大学学报,2009,34(2):314-318. Chen J P,Wang Q,Dong Q J,et al.Extraction of remote sensing alteration information in Tuotuohe,Qinghai Province[J].Earth Science:Journal of China University of Geosciences,2009,34(2):314-318.
[6]  孙家柄,舒宁,关泽群.遥感原理、方法和应用[M].北京:测绘出版社,1997:107-110. Sun J B,Su N,Guan Z Q.Remote sensing principle,method and application [M].Beijing:Press of Surveying and Mapping,1997:107-110.
[7]  孙家柄.遥感原理与应用[M].武汉:武汉大学出版社,2003:116-141. Sun J B.Remote sensing principle and application[M].Wuhan:Wuhan University Press,2003:116-141.
[8]  郭凯,孙培新,刘卫国.利用ERDAS IMAGINE从遥感影像中提取植被指数[J].西部探矿工程,2005(6):210-212. Guo K,Sun P X,Liu W G.Abstracting vegetation index from remote sensing images using ERDAS IMAGINE[J].West-China Exploration Engineering,2005(6):210-212.
[9]  李明.利用遥感等手段圈定紫金山铜金矿床外围找矿有利区[J].国土资源遥感,2012,24(1):137-142. Li M.The delineation of potential ore-prospecting areas in the Zijinshan copper-gold deposit and its outskirts by using remote sensing and other means[J].Remote Sensing for Land and Resources,2012,24(1):137-142.
[10]  张永庭,张晓东,刘自增,等.宁夏区地质构造与围岩蚀变遥感信息提取[J].国土资源遥感,2012,24(1):132-136. Zhang Y T,Zhang X D,Liu Z Z,et al.The extraction of fault structure and wall rock alteration remote sensing information in Ningxia[J].Remote Sensing for Land and Resources,2012,24(1):132-136.
[11]  况忠,龙胜清,曾禹人,等.黔西南地区遥感构造与金矿的关系及找矿预测[J].国土资源遥感,2012,24(1):160-165. Kuang Z,Long X Q,Zeng Y R,et al.The relationship between remote sensing structures and gold deposits and ore-prospecting prognosis in southwest Guizhou[J].Remote Sensing for Land and Resources,2012,24(1):160-165.

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